feat(workspace): add the template version also (#166)

* feat(workspace): add the template version also

* Update workspace.md

Author: JoshVee

docs/data-sources/workspace.md

@@ -38,4 +38,5 @@ resource "kubernetes_pod" "dev" {
 - `start_count` (Number) A computed count based on "transition" state. If "start", count will equal 1.
 - `template_id` (String) ID of the workspace's template.
 - `template_name` (String) Name of the workspace's template.
+- `template_version` (String) Version of the workspace's template.
 - `transition` (String) Either "start" or "stop". Use this to start/stop resources with "count".

provider/workspace.go

@@ -66,6 +66,9 @@ func workspaceDataSource() *schema.Resource {
 			templateName := os.Getenv("CODER_WORKSPACE_TEMPLATE_NAME")
 			_ = rd.Set("template_name", templateName)
 
+			templateVersion := os.Getenv("CODER_WORKSPACE_TEMPLATE_VERSION")
+			_ = rd.Set("template_version", templateVersion)
+
 			config, valid := i.(config)
 			if !valid {
 				return diag.Errorf("config was unexpected type %q", reflect.TypeOf(i).String())
@@ -155,6 +158,11 @@ func workspaceDataSource() *schema.Resource {
 				Computed:    true,
 				Description: "Name of the workspace's template.",
 			},
+			"template_version": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Version of the workspace's template.",
+			},
 		},
 	}
 }

provider/workspace_test.go

@@ -17,6 +17,7 @@ func TestWorkspace(t *testing.T) {
 	t.Setenv("CODER_WORKSPACE_OWNER_SESSION_TOKEN", "abc123")
 	t.Setenv("CODER_WORKSPACE_TEMPLATE_ID", "templateID")
 	t.Setenv("CODER_WORKSPACE_TEMPLATE_NAME", "template123")
+	t.Setenv("CODER_WORKSPACE_TEMPLATE_VERSION", "v1.2.3")
 
 	resource.Test(t, resource.TestCase{
 		Providers: map[string]*schema.Provider{
@@ -46,6 +47,7 @@ func TestWorkspace(t *testing.T) {
 				require.Equal(t, "abc123", attribs["owner_session_token"])
 				require.Equal(t, "templateID", attribs["template_id"])
 				require.Equal(t, "template123", attribs["template_name"])
+				require.Equal(t, "v1.2.3", attribs["template_version"])
 				return nil
 			},
 		}},
@@ -77,6 +79,7 @@ func TestWorkspace(t *testing.T) {
 				require.Equal(t, "[email protected]", attribs["owner_email"])
 				require.Equal(t, "templateID", attribs["template_id"])
 				require.Equal(t, "template123", attribs["template_name"])
+				require.Equal(t, "v1.2.3", attribs["template_version"])
 				return nil
 			},
 		}},